EMC D-ISM-FN-01 Online Practice Questions and Exam Preparation

EMC D-ISM-FN-01 Online Questions & Answers

• Question 1:

  Which statement defines the limitation of Native NVMe?

  A. It cannot connect to NVM storage devices outside of the server.
  B. It requires 10 Gigabit or greater Ethernet LANs with TCP.
  C. It requires a 32 Gb/s Fibre Channel to work.
  D. It can only deliver high shared storage performance through Fibre Channel.
  A. It cannot connect to NVM storage devices outside of the server.

• Question 2:

  What is the function of a continuous data protection (CDP) appliance?

  A. Migrates deduplicated data from the source volume to the target volume during replication
  B. Runs data protection software and manages replications within and across data centers
  C. Stores all data that has changed from the time the replication session started
  D. Intercepts writes to the production volume and splits each write into two copies
  D. Intercepts writes to the production volume and splits each write into two copies

• Question 3:

  DRAG DROP

  Match each OSD (Object Storage Device) feature with its description:

  Select and Place:

  

  

• Question 4:

  What method does FCIP use to transport Fibre Channel SAN data?

  A. FCIP encapsulates and tunnels FC SAN data over IP networks.
  B. FCIP encapsulates and tunnels FC SAN data over Ethernet networks.
  C. FCIP splits LAN and FC SAN data and tunnels FC SAN data over Ethernet networks.
  D. FCIP separates LAN and FC SAN data and tunnels FC SAN data over IP networks.
  A. FCIP encapsulates and tunnels FC SAN data over IP networks.

• Question 5:

  What is true about the FCIP?

  A. Connects local FC SANs to remote FC SANs
  B. Connects local iSCSI SANs to remote iSCSI SANs
  C. Connects local FC or iSCSI SANs to remote FC or iSCSI SANs
  D. Connects local iSCSI SANs to remote FC SANs
  A. Connects local FC SANs to remote FC SANs

• Question 6:

  A company is experiencing slow write performance on its RAID 6 array. What is the most likely cause of this performance bottleneck?

  A. Insufficient storage on the RAID controller
  B. High read I/O load on the array
  C. Increased network latency between the server and the storage array
  D. Write penalty associated with dual parity calculations
  D. Write penalty associated with dual parity calculations

• Question 7:

  A backup array was able to achieve a 30:1 reduction by finding multiple copies of the same data. Which method was used in this scenario?

  A. Data replication
  B. Data deduplication
  C. Data encryption
  D. Data compression
  B. Data deduplication

• Question 8:

  What type of disk devices are the highest performing and most expensive of all disk devices?

  A. FC
  B. SATA
  C. SAS
  D. SSD
  E. SCM
  E. SCM

• Question 9:

  In traditional provisioning, which two factors determine the availability, capacity, and performance of the RAID set?

  A. The RAID level
  B. Make of drives
  C. The number of drives in the RAID set
  D. Capacity of drives
  A. The RAID level
  C. The number of drives in the RAID set

• Question 10:

  An organization needs to adhere to compliance and lower the cost of the primary storage. What process should they implement?

  A. Data backup
  B. Data archiving
  C. Data encryption
  D. Data compression
  B. Data archiving